OTHER LONG-TERM LIABILITIES- Additional information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) installment	Dec. 31, 2020 shares
OTHER LONG-TERM LIABILITIES
Net present value | $	$ 3,303,330
Number of annual installment payments | installment	3
Purchase price is payable | $	$ 1,101,110
Series IV, Class B
OTHER LONG-TERM LIABILITIES
Preferred shareholders as a result of private stock purchases | shares		320,333
Series V, Class B
OTHER LONG-TERM LIABILITIES
Preferred shareholders as a result of private stock purchases | shares		25,000